this post was submitted on 13 Feb 2024
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Tesla's Cybertruck may not be so stainless after all::'Literally bulletproof' but needs constant cleaning to stave off corrosion

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[–] NuXCOM_90Percent@lemmy.zip 28 points 9 months ago (24 children)

Yeah. My understanding is that Deloreans were shockingly rust resistant but were also panels specifically so that they could be replaced.

I don't know metallurgy/material science well enough to know if cybertrucks actually used good quality stainless steel or cut corners. And I can easily see a world where people assume the dirt is rust because of paranoia or just looking for internet drama/clout.

But... Rust or no rust, those cars are pretty fucked. Because they don't even have a clearcoat. And considering we are in the season where roads are covered with salt and sand and cars are constantly bombarded with a highly abrasive slurry at speed, those panels are going to see a LOT of wear and damage.

[–] gens@programming.dev 13 points 9 months ago (1 children)

Paint, they always need paint. A lot of science went into that. https://www.youtube.com/watch?v=b_hgPinCZks

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